201977728

素因数分解:

$2^7\times {\mathrm{701}}^1\times {\mathrm{2251}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 403130520

約数和(自身を除く): 201152792

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 701, 1402, 2251, 2804, 4502, 5608, 9004, 11216, 18008, 22432, 36016, 44864, 72032, 89728, 144064, 288128, 1577951, 3155902, 6311804, 12623608, 25247216, 50494432, 100988864, 201977728]

約数ペア:

[(1, 201977728), (2, 100988864), (4, 50494432), (8, 25247216), (16, 12623608), (32, 6311804), (64, 3155902), (128, 1577951), (701, 288128), (1402, 144064), (2251, 89728), (2804, 72032), (4502, 44864), (5608, 36016), (9004, 22432), (11216, 18008)]